"邀请函"是个多义词，它可以指邀请函（日常应用写作文种）,邀请函（蜜蜂少女队演唱歌曲）。
n. invitation
misc. invitation letter
邀请函 INVITATION ; Invitation letter ; Letter of invitation ; An Invitation for a Lecture
地狱邀请函 Invitation to Hell
报价邀请函 Request for Quotation ; RFQ
来华邀请函 CHINESE INVITATION LETTER
建议书邀请函 request for proposal ; RFP
投标邀请函 invitation for bid
一封邀请函 A Letter of InvitaUon ; An invitation
恐怖邀请函 Invitation Only
会议邀请函 Applied Writing Conference Invitation ; Conference invitation
印尼国际通讯展邀请函 ICT Indonesia
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